Considering the “Louder Than A Bomb” title of the finale and the likelihood that this episode would have aired in its usual 8 p.m. ET time slot before Grey’s Anatomy prior to Grey’s ending early and the spinoff taking its 9 p.m. slot, Station 19 will probably begin a story that will end in a cliffhanger that won’t be continued until Grey’s Anatomy Season 17.
The title also probably means fans can assume that the life-threatening situation will involve an explosion at Pac-North.